for package in installed_packages: print(package.key, package.version) 1. 2. 3. 4. 5. 上面的代码会列出所有已安装模块及其版本信息。 方法三:查看sys.modules sys.modules是一个字典,包含了当前Python解释器中所有已导入的模块。我们可以通过遍历sys.modules来查看已安装模块的版本。 import sys for module_...
Avoid running the nuitka binary, doing python -m nuitka will make a 100% sure you are using what you think you are. Using the wrong Python will make it give you SyntaxError for good code or ImportError for installed modules. That is happening, when you run Nuitka with Python2 on Python3...
System interfaces in Python connect your code directly to operating system functions through built-in modules like os and sys. These modules give you control over file operations, process management, and environment variables. Let me show you the key components: Common system interface operations impo...
On the Pwsh_shell class, the constructor tests to see if PowerShell Core is available, and if not, will fall back to the older Windows PowerShell, which is installed by default on Windows 10.In the next section, you’ll review some of the other modules that might be interesting to ...
Building a complete Python installation requires the use of various additional third-party libraries, depending on your build platform and configure options. Not all standard library modules are buildable or usable on all platforms. Refer to theInstall dependenciessection of theDeveloper Guidefor current...
None,# ShowCmd'TARGETDIR'# WkDir),#2、开始菜单快捷方式("StartupShortcut",# Shortcut"MenuDir",# Directory_ product_name,# Name"TARGETDIR",# Component_"[TARGETDIR]"+target_name,# Target None,# Arguments product_desc,# Description None,# Hotkey ...
show_dimensions: 'bool | str' = False, decimal: 'str' = '.', bold_rows: 'bool' = True, classes: 'str | list | tuple | None' = None, escape: 'bool' = True, notebook: 'bool' = False, border: 'int | None' = None, table_id: 'str | None' = None, render_links: 'bool...
print("show B") 1. 2. 从main中导入clazz包中的a 和b 模块 main.py AI检测代码解析 import importlib # 绝对导入 a = importlib.import_module("clazz.a") a.show() # show A # 相对导入 b = importlib.import_module(".b", "clazz") ...
) Python's basic power can be extended with your own modules written in C or C++. On most systems such modules may be dynamically loaded. Python is also adaptable as an extension language for existing applications. See the internal documentation for hints. Documentation for installed Python ...
For some modules, it is commonplace to use aliases. Thematplotlib.pyplotmodule’s official documentationcalls for use ofpltas an alias: importmatplotlib.pyplotasplt Copy This allows programmers to append the shorter wordpltto any of the functions available within the module, as inplt.show(). Yo...